CN118021355B - Bronchoalveolar lavage liquid collection device - Google Patents
Bronchoalveolar lavage liquid collection device Download PDFInfo
- Publication number
- CN118021355B CN118021355B CN202410436818.1A CN202410436818A CN118021355B CN 118021355 B CN118021355 B CN 118021355B CN 202410436818 A CN202410436818 A CN 202410436818A CN 118021355 B CN118021355 B CN 118021355B
- Authority
- CN
- China
- Prior art keywords
- test tube
- detection test
- frame
- support
- placing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 title abstract description 46
- 238000012360 testing method Methods 0.000 claims abstract description 114
- 238000001514 detection method Methods 0.000 claims abstract description 78
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000001574 biopsy Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000029523 Interstitial Lung disease Diseases 0.000 description 1
- NNJVILVZKWQKPM-UHFFFAOYSA-N Lidocaine Chemical compound CCN(CC)CC(=O)NC1=C(C)C=CC=C1C NNJVILVZKWQKPM-UHFFFAOYSA-N 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 229960004194 lidocaine Drugs 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The invention belongs to the technical field of medical equipment, in particular to a bronchoalveolar lavage fluid collection device which comprises a collection support, wherein a fixed support is fixedly arranged above the collection support, a suction pipe is fixedly arranged on the surface of the fixed support, an aspirator is fixedly arranged on the outer surface of the suction pipe, a placing rack is rotatably arranged on one side, close to the fixed support, of the upper side of the collection support, a plurality of detection test tubes are arranged on the upper surface of the placing rack, and a driving mechanism is arranged in the placing rack and used for driving the collected detection test tubes to rotate; through the suction tube suction to rather than the detection test tube that corresponds inside, when the lavage liquid that detects test tube inside is collected to certain weight, actuating mechanism can drive the detection test tube that collects and accomplish and rotate to make next detection test tube rotate to the suction tube below, realize the function of automatic change detection test tube, make things convenient for follow-up lavage liquid to collecting to detect moreover.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a bronchoalveolar lavage fluid collecting device.
Background
The alveolar lavage is to inject lidocaine into the section to be lavaged through the biopsy hole, perform local anesthesia of the lavage section, then wedge the top end of the bronchoscope into the opening of the bronchus of the section or the subsection, then rapidly inject sterilized normal saline into the biopsy hole, immediately suck and recycle liquid with negative pressure, and the alveolar lavage liquid test can be used for evaluating inflammatory reaction stage of interstitial lung diseases, diagnosing lung diseases, identifying pathogenic bacteria and determining recurrence or continuous course of infection.
The prior art also proposes some solutions to the collection of bronchoalveolar lavage liquid, as disclosed in a patent application with publication number CN219021297U, including base, backup pad, limit structure, junction cap and screw thread face, one side on the base top is provided with limit structure, and one side on the limit structure top is fixed with the backup pad to the central point department on backup pad top is fixed with the riser, all be fixed with spacing extension board on the outer wall of riser both sides, and one side inside the spacing extension board is provided with the second and collects the graduated flask. The lavage liquid collection quality of this scheme reinforcing device, reinforcing device's use convenience still avoids staff's repeated operation, reduces staff's operation intensity.
Above-mentioned technical scheme is although improving the collection quality of lavage liquid, still has other problems when specific use, for subsequent detection, need collect through a plurality of detection test tubes of medical personnel's taking, but medical personnel's manual operation often can influence the collection efficiency of lavage liquid, is unfavorable for subsequent detection.
To this end, the present invention provides a bronchoalveolar lavage fluid collection device.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention discloses a bronchoalveolar lavage liquid collecting device, which comprises a collecting support, wherein a fixing support is fixedly arranged above the collecting support, a suction pipe is fixedly arranged on the surface of the fixing support, an aspirator is fixedly arranged on the outer surface of the suction pipe, a placing frame is rotatably arranged on one side, close to the fixing support, of the upper side of the collecting support, a plurality of detection test tubes are arranged on the upper surface of the placing frame, a driving mechanism is arranged in the placing frame and used for driving the collected detection test tubes to rotate, and the other detection test tubes are enabled to rotate to the bottom end of the suction pipe.
Preferably, the upper surface of the placing rack is provided with a plurality of placing grooves, and each placing groove is internally provided with a detection test tube; during operation, a plurality of standing grooves are arranged, so that the test tube can be conveniently placed, the stability of the test tube in the rotation process is ensured, and the test tube is favorable for collecting lavage liquid.
Preferably, the driving mechanism comprises rectangular grooves formed in the surface of the placement frame and located on the groove walls of the placement groove, the number of the rectangular grooves in the placement groove is two, each rectangular groove is provided with an L-shaped support in a sliding mode, and a control unit is arranged on the outer surface of each L-shaped support and used for driving the placement frame to rotate.
Preferably, the control unit is including installing the contact one at L type support surface, the cell wall of rectangular channel and contact a corresponding position department install contact two, limit spring is installed to the lateral wall of L type support, one side rigid coupling that limit spring kept away from L type support is in the inside of rack, the vertical axis is installed to the bottom of rack, the tip rotation that the rack was kept away from to the vertical axis is installed in the top of collecting the support, the outer peripheral face rigid coupling of vertical axis has driven gear, the top rotation of collecting the support is installed incomplete gear, incomplete gear and driven gear meshing are connected, the tip and the outside motor output of incomplete gear are connected.
Preferably, a placing table is arranged on one side, close to the suction pipe, of the fixing support, an electric telescopic column is fixedly connected to the surface of the placing table, and a sealing plate is fixedly connected to the telescopic end of the electric telescopic column; during operation, under initial condition, when the normal suction lavage liquid of suction tube promptly, the closing plate is in the one side of keeping away from the suction tube this moment, when contact one and contact two looks contact, the external control ware can control electric telescopic column operation simultaneously this moment, make its flexible end drive closing plate to the one side that is close to the suction tube remove, afterwards the closing plate can carry out the shutoff to the tip of suction tube for detect the test tube and rotate the in-process following the rack, the suction tube of its top no longer pumps lavage liquid, avoid the suction tube not blocked and lead to its problem that continues to flow lavage liquid.
Preferably, the sealing rubber sleeve has been cup jointed to the surface of closing plate, the shape of closing plate and the shape looks adaptation of suction tube tip, the one side that the collection support is close to the test tube is provided with recovery unit, and recovery unit is used for retrieving the test tube of collecting the completion, can make things convenient for the sealing of closing plate to the suction tube tip through the design of closing plate surface sealing rubber sleeve, avoids the closing plate when its shutoff, and the lavage liquid leaks the problem of its contact position from its contact position, and under recovery unit's effect in addition can make to carry out automatic recovery to the test tube that collects.
Preferably, the recovery unit includes the thing board of putting of common slidable mounting at L type support inner wall, two leave the clearance between the L type support, the spout with put thing board looks adaptation is seted up to the inside of L type support, the lateral wall rigid coupling of putting the thing board has the atress pole, the top of collecting the support and the corresponding position department of putting the thing board install the inclination, the rack is driving L type support rotation in-process, and the atress pole of being connected with it can contact with the inclination, one side of inclination is provided with the recovery frame, the degree of depth of recovery frame and the degree of depth looks adaptation of detecting test tube, the extension spring is installed to the lateral wall of putting the thing board, it locates inside the standing groove to put the thing board.
Preferably, one side of the extension spring far away from the object placing plate is fixedly connected to the inner wall of the L-shaped bracket, and the gap between the adjacent L-shaped brackets is matched with the diameter of the detection test tube; during operation, when next test tube continues to collect the lavage liquid, and when contact rather than corresponding contact one and contact two again contact, incomplete gear can drive driven gear and rack again and rotate, thereby last atress pole can keep away from the inclination, the inclination no longer is spacing to last atress pole promptly, so under extension spring's elasticity resumes, put the thing board and can resume initial position, thereby make things convenient for the staff to place new test tube inside the standing groove, and this time next test tube's atress pole also can remove inclination one side, repeat the above-mentioned action, so design, can continuously collect the lavage liquid and automatic recovery to test tube, medical personnel manual operation has been avoided, and is more convenient to use.
Preferably, the bearing rod is rotatably arranged at the position corresponding to the inclined frame, the rotating frame matched with the bearing rod is arranged on the surface of the bearing rod, and the bearing rod is arranged in working, so that the inclined frame can conveniently extrude the bearing rod, and the collected test tubes can be conveniently recovered.
Preferably, the inside of retrieving the frame is filled with the sponge cover, retrieve the shape of frame and be cylindrical, so design, can conveniently retrieve the detection test tube that the collection was accomplished.
The beneficial effects of the invention are as follows:
1. According to the bronchoalveolar lavage liquid collecting device, the incomplete gear is controlled to rotate for one circle through the external controller, the incomplete gear can drive the driven gear meshed with the incomplete gear to rotate for a certain angle, at the moment, the driven gear can drive the vertical shaft and the placing frame to rotate for a certain angle, so that the placing frame can drive the collected detection test tube to rotate, and the other detection test tube just rotates to one side of the suction tube.
2. According to the bronchoalveolar lavage liquid collecting device, the L-shaped brackets, the object placing plate and the stress rod are driven to move simultaneously in the rotating process of the placing frame, when the stress rod moves to one side of the inclined frame, the inclined frame can give a certain pressure to the stress rod, so that the stress rod can pull the object placing plate to move away from the collected detection test tubes, the object placing plate can be completely away from the detection test tubes, the detection test tubes can slide down into the recovery frame along a gap between the two L-shaped brackets, at the moment, the two L-shaped brackets are not stressed any more, the first contact and the second contact are kept away from each other under the elastic force recovery of the limiting spring, the external controller stops the incomplete gear operation and controls the electric telescopic column to recover again, so that the sealing plate does not block the suction tube, and at the moment, the next detection test tube just moves to one side of the suction tube, so that the lavage liquid can be continuously collected for the detection test tubes, the follow-up medical staff can conveniently detect different detection test tubes, and treatment of patients is facilitated.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the inventive pallet;
FIG. 3 is a schematic diagram of the structure of a test tube according to the present invention;
FIG. 4 is a schematic view of a partial structure of an incomplete gear according to the present invention;
FIG. 5 is a schematic view of the structure of an L-shaped bracket part in the invention;
FIG. 6 is a schematic view of a portion of a spacing spring according to the present invention;
FIG. 7 is a schematic view of a driven gear portion of the present invention;
FIG. 8 is a schematic view of a portion of a center panel of the present invention;
fig. 9 is a schematic view of a portion of the structure of the tension spring in the present invention.
In the figure: 1. collecting a bracket; 2. a fixed bracket; 3. a suction tube; 301. an aspirator; 4. a placing rack; 5. a test tube; 6. a placement groove; 7. rectangular grooves; 8. an L-shaped bracket; 9. a first contact; 10. a second contact; 11. a limit spring; 12. a vertical axis; 13. a driven gear; 14. an incomplete gear; 15. a placement table; 16. an electric telescopic column; 17. a sealing plate; 18. a storage plate; 19. a force-bearing rod; 20. an inclined frame; 21. a recovery frame; 22. a tension spring; 23. and (3) rolling balls.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 5, the bronchoalveolar lavage fluid collection device according to the embodiment of the present invention includes a collection support 1, a fixed support 2 is fixedly installed above the collection support 1, a suction tube 3 is fixedly installed on the surface of the fixed support 2, an aspirator 301 is fixedly installed on the outer surface of the suction tube 3, a placement frame 4 is rotatably installed on one side, close to the fixed support 2, above the collection support 1, a plurality of test tubes 5 are provided on the upper surface of the placement frame 4, a driving mechanism is provided inside the placement frame 4, and the driving mechanism is used for driving the collected test tubes 5 to rotate and driving another test tube 5 to rotate to the bottom end of the suction tube 3; in operation, the end of the suction tube 3 far away from the aspirator 301 is externally connected with an endoscope, the connection mode is the prior art, redundant description is not made in the embodiment of the invention, and the end of the suction tube 3 far away from the endoscope is arranged above one of the detection test tubes 5; when collecting bronchoalveolar lavage liquid, medical personnel draws aspirator 301 for aspirator 301 draws alveolar lavage liquid through suction tube 3, and through suction tube 3 suction to rather than the inside detection test tube 5 that corresponds, when the lavage liquid of detection test tube 5 inside was collected to certain weight, actuating mechanism can drive the detection test tube 5 that collects and accomplish and rotate, and make next detection test tube 5 rotate to suction tube 3 below, realize the function of automatic change detection test tube 5, make things convenient for follow-up detection to the lavage liquid of collecting moreover.
The upper surface of the placement frame 4 is provided with a plurality of placement grooves 6, and each placement groove 6 is internally provided with a detection test tube 5; during operation, a plurality of standing grooves 6 are arranged, so that the test tube 5 can be conveniently placed, the stability of the test tube 5 in the rotation process is ensured, and the test tube 5 is favorably used for collecting lavage liquid.
As shown in fig. 2 to 7, the driving mechanism includes rectangular grooves 7 formed on the surface of the placement frame 4 and located at the groove walls of the placement groove 6, the number of the rectangular grooves 7 in a single placement groove 6 is two, an L-shaped bracket 8 is slidably mounted in each rectangular groove 7, and a control unit is disposed on the outer surface of the L-shaped bracket 8 and is used for driving the placement frame 4 to rotate; during operation, when the lavage liquid in one of them detection tube 5 is collecting, the weight of detection tube 5 and its inside lavage liquid increases, can drive L type support 8 and be certain distance removal in rectangular tank 7 inside, after the lavage liquid in detection tube 5 is stored certain weight, can drive rack 4 under the effect of control unit to make rack 4 drive the detection tube 5 that the collection was accomplished and rotate another position, and new detection tube 5 can rotate one side to suction tube 3.
As shown in fig. 3 to 9, the control unit comprises a first contact 9 arranged on the outer surface of an L-shaped bracket 8, a second contact 10 is arranged at a position, corresponding to the first contact 9, of the groove wall of the rectangular groove 7, a limit spring 11 is arranged on the side wall of the L-shaped bracket 8, one side, far away from the L-shaped bracket 8, of the limit spring 11 is fixedly connected in the rack 4, a vertical shaft 12 is arranged at the bottom of the rack 4, the end, far away from the rack 4, of the vertical shaft 12 is rotatably arranged above a collecting bracket 1, a driven gear 13 is fixedly connected on the outer circumferential surface of the vertical shaft 12, an incomplete gear 14 is rotatably arranged above the collecting bracket 1, the incomplete gear 14 is in meshed connection with the driven gear 13, and the end of the incomplete gear 14 is connected with the output end of an external motor; during operation, under initial condition, contact one 9 and contact two 10 contactless, when the lavage liquid along with detecting tube 5 inside increases, detect tube 5 and lavage liquid's weight can be greater than spacing spring 11's elasticity potential energy, so detect tube 5 can drive L type support 8 and slide in rectangular groove 7 inside, L type support 8 can drive contact one 9 and move down, afterwards contact one 9 can contact with contact two 10, the circuit is put through, external control ware can control incomplete gear 14 and rotate one round, incomplete gear 14 can drive the driven gear 13 rotation certain angle rather than meshing, driven gear 13 can drive vertical axis 12 and rack 4 at this moment and be the rotation of certain angle, so rack 4 can drive the detection tube 5 rotation of accomplishing, and another detection tube 5 also just rotates to suction tube 3 one side, so design, can the automatic collection multiple bottle detects tube 5, do not need medical personnel manual operation, be favorable to follow-up medical personnel to detect through a plurality of lavage liquid of detecting tube 5 inside, thereby be convenient for to patient's treatment.
A placing table 15 is arranged on one side of the fixed support 2 close to the suction pipe 3, an electric telescopic column 16 is fixedly connected to the surface of the placing table 15, and a sealing plate 17 is fixedly connected to the telescopic end of the electric telescopic column 16; when the automatic detection device is in operation, in an initial state, namely when the suction pipe 3 normally sucks lavage fluid, the sealing plate 17 is positioned on one side far away from the suction pipe 3, when the first contact point 9 and the second contact point 10 are in contact with each other, the external controller can simultaneously control the electric telescopic column 16 to operate, the telescopic end of the electric telescopic column drives the sealing plate 17 to move towards one side close to the suction pipe 3, and then the sealing plate 17 can seal the end part of the suction pipe 3, so that the suction pipe 3 above the detection test tube 5 does not suck lavage fluid any more in the rotation process of the following rack 4, and the problem that the suction pipe 3 is not sealed to cause the lavage fluid to flow continuously is avoided.
The surface of closing plate 17 has cup jointed sealed rubber cover, the shape of closing plate 17 and the shape looks adaptation of suction tube 3 tip, the one side that collection support 1 is close to detection test tube 5 is provided with recovery unit, and recovery unit is used for retrieving the detection test tube 5 of collecting the completion, can make things convenient for the sealing of closing plate 17 to suction tube 3 tip through the sealed rubber cover's of closing plate 17 surface design, avoids closing plate 17 when its shutoff, and the lavage liquid leaks the problem of its contact position, and under recovery unit's effect, can make the automatic recovery to the detection test tube 5 of collecting.
As shown in fig. 4 to 9, the recovery unit includes a storage plate 18 slidably mounted on the inner wall of the L-shaped bracket 8, a gap is left between the two L-shaped brackets 8, a chute adapted to the storage plate 18 is provided in the L-shaped bracket 8, a stress rod 19 is fixedly connected to the side wall of the storage plate 18, an inclined frame 20 is mounted at a position above the collection bracket 1 corresponding to the storage plate 18, the stress rod 19 connected with the storage bracket 4 contacts the inclined frame 20 in the process of driving the L-shaped bracket 8 to rotate, a recovery frame 21 is provided on one side of the inclined frame 20, the depth of the recovery frame 21 is adapted to the depth of the detection test tube 5, a tension spring 22 is mounted on the side wall of the storage plate 18, and the storage plate 18 is disposed in the storage groove 6; when the operation, when test tube 5 is placed in standing groove 6 top, it can be placed in the thing board 18 of placing in the standing groove 6, after the lavage liquid that detects test tube 5 inside is got and is accomplished, and rack 4 is rotating the in-process, it can drive L type support 8 simultaneously, put thing board 18 and atress pole 19 and remove, when atress pole 19 moves to tilting frame 20 one side, tilting frame 20 can give atress pole 19 certain pressure, thereby atress pole 19 can pull put thing board 18 and move to keeping away from the test tube 5 of collecting the completion, afterwards put thing board 18 and can keep away from test tube 5 completely, so test tube 5 can slide to retrieve in the frame 21 along the clearance between two L type supports 8, at this moment, two L type supports 8 no longer receive the power, so under spacing spring 11's elasticity resumes, contact one 9 and contact two 10 can keep away from, so external controller stops incomplete gear 14 operation, and control electric telescopic post 16 resumes again, thereby closing plate 17 is no longer to 3 shutoff, and next test tube 5 just moves to 3 and just detects and detects test tube 5 and can keep away from so that detect 5 and keep away from the follow-up to detect the washing liquid, the patient who has the same time is favorable to detect test tube 5.
One side of the extension spring 22 far away from the object placing plate 18 is fixedly connected to the inner wall of the L-shaped bracket 8, and the gap between the adjacent L-shaped brackets 8 is matched with the diameter of the detection test tube 5; when the operation, when next test tube 5 continues to collect the lavage liquid, and contact with its corresponding contact one 9 and contact two 10 again, incomplete gear 14 can drive driven gear 13 and rack 4 again and rotate, thereby last atress pole 19 can keep away from inclination 20, the inclination 20 no longer is spacing to last atress pole 19, so under the elasticity of extension spring 22 resumes, put thing board 18 can resume initial position, thereby make things convenient for the staff to place new test tube 5 inside standing groove 6, and the atress pole 19 of next test tube 5 also can move to inclination 20 one side moreover, and repeat the action, so as to design, can continuously collect the lavage liquid and retrieve automatically to test tube 5, medical personnel manual operation has been avoided, and it is more convenient to use.
The inside of retrieving frame 21 is filled with the sponge cover, retrieve the shape of frame 21 and be cylindrical, so design can conveniently retrieve the detection test tube 5 that the collection was accomplished.
The ball 23 is installed in the rotation of atress pole 19 and the corresponding position department of slope frame 20, the surface of atress pole 19 is provided with the rotating turret with ball 23 looks adaptation, and during operation has set up ball 23, can make things convenient for the extrusion of slope frame 20 to atress pole 19 to the convenience is retrieved to collecting the detection test tube 5 that accomplishes.
In operation, the end of the suction tube 3 far away from the aspirator 301 is externally connected with an endoscope, the connection mode is the prior art, redundant description is not made in the embodiment of the invention, and the end of the suction tube 3 far away from the endoscope is arranged above one of the detection test tubes 5; when collecting bronchoalveolar lavage fluid, medical staff draws the aspirator 301, so that the aspirator 301 sucks the alveolar lavage fluid through the suction tube 3 and sucks the alveolar lavage fluid into the corresponding detection test tube 5 through the suction tube 3, when the lavage fluid in the detection test tube 5 is collected to a certain weight, the driving mechanism drives the collected detection test tube 5 to rotate, and the next detection test tube 5 is made to rotate below the suction tube 3, thereby realizing the function of automatically exchanging the detection test tube 5 and facilitating the subsequent detection of the collected lavage fluid; when the lavage liquid in one of the detection test tubes 5 is collected, the weight of the detection test tube 5 and the lavage liquid in the detection test tube 5 is increased, the L-shaped bracket 8 is driven to move at a certain distance in the rectangular groove 7, and after the lavage liquid in the detection test tube 5 is stored to a certain weight, the placement frame 4 is driven to rotate under the action of the control unit, so that the placement frame 4 drives the collected detection test tube 5 to rotate to another position, and a new detection test tube 5 can rotate to one side of the suction tube 3;
In the initial state, the first contact 9 and the second contact 10 are not contacted, when the lavage liquid in the detection test tube 5 is increased, the weight of the detection test tube 5 and the lavage liquid is larger than the elastic potential energy of the limiting spring 11, so that the detection test tube 5 can drive the L-shaped support 8 to slide in the rectangular groove 7, the L-shaped support 8 can drive the first contact 9 to move downwards, then the first contact 9 can be contacted with the second contact 10, at the moment, a circuit is connected, an external controller can control the incomplete gear 14 to rotate for one circle, the incomplete gear 14 can drive the driven gear 13 meshed with the incomplete gear 14 to rotate for a certain angle, at the moment, the driven gear 13 can drive the vertical shaft 12 and the placement frame 4 to rotate for a certain angle, the placement frame 4 can drive the collected detection test tube 5 to rotate, and the other detection test tube 5 also just rotates to one side of the suction tube 3, so that the detection test tube 5 can be automatically collected, manual operation of medical staff is not needed, and the subsequent staff can detect lavage liquid in the detection test tube 5 through a plurality of detection test tubes, so that treatment of patients is convenient; in an initial state, namely when the suction tube 3 normally sucks lavage fluid, the sealing plate 17 is positioned at one side far away from the suction tube 3, when the first contact point 9 and the second contact point 10 are in contact with each other, the external controller simultaneously controls the electric telescopic column 16 to operate, so that the telescopic end of the electric telescopic column drives the sealing plate 17 to move to the side close to the suction tube 3, and then the sealing plate 17 can seal the end part of the suction tube 3, so that the suction tube 3 above the detection test tube 5 does not suck lavage fluid any more in the rotation process of the following rack 4, and the problem that the suction tube 3 is not sealed to cause the lavage fluid to continuously flow out is avoided;
When the test tube 5 is placed above the placing groove 6, the test tube 5 is placed in the placing plate 18 in the placing groove 6, after the lavage liquid in the test tube 5 is completely picked up, and in the rotating process of the placing frame 4, the L-shaped bracket 8, the placing plate 18 and the stress rod 19 are simultaneously driven to move, when the stress rod 19 moves to one side of the inclined frame 20, the inclined frame 20 can give a certain pressure to the stress rod 19, so that the stress rod 19 can pull the placing plate 18 to move away from the collected test tube 5, and then the placing plate 18 can completely move away from the test tube 5, so that the test tube 5 can slide into the recovery frame 21 along the gap between the two L-shaped brackets 8, at the moment, the two L-shaped brackets 8 are not stressed any more, so that under the elastic force recovery of the limiting spring 11, the contact one 9 and the contact two 10 can be kept away, the external controller stops the incomplete gear 14 and controls the electric telescopic column 16 to recover again, so that the sealing plate 17 does not block the 3, and at the moment, the next test tube 5 can just move to one side of the suction tube 3, so that the test tube 5 can continuously collect the test tube 5, and the test tube can be conveniently tested by the patient, and the patient can not be treated by the medical care personnel; when the next test tube 5 continues to collect the lavage liquid, and contacts with its corresponding contact one 9 and contact two 10 again, incomplete gear 14 can drive driven gear 13 and rack 4 again and rotate, thereby last atress pole 19 can keep away from slope frame 20, slope frame 20 no longer is spacing to last atress pole 19, so under the elasticity of extension spring 22 resumes, put thing board 18 and can resume initial position, thereby make things convenient for the staff to place test tube 5 inside standing groove 6, and the atress pole 19 of next test tube 5 also can remove slope frame 20 one side moreover, repeat the action of doing so, can continuously collect the lavage liquid and retrieve automatically to test tube 5, medical personnel manual operation has been avoided, and is more convenient to use.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A bronchoalveolar lavage fluid collection device, characterized by: the automatic detection device comprises a collection support (1), wherein a fixed support (2) is fixedly arranged above the collection support (1), a suction pipe (3) is fixedly arranged on the surface of the fixed support (2), an aspirator (301) is fixedly arranged on the outer surface of the suction pipe (3), a placing rack (4) is rotatably arranged on one side, close to the fixed support (2), of the upper side of the collection support (1), a plurality of detection test tubes (5) are arranged on the upper surface of the placing rack (4), a driving mechanism is arranged in the placing rack (4) and used for driving the collected detection test tubes (5) to rotate, and the other detection test tubes (5) are enabled to rotate to the bottom end of the suction pipe (3);
The upper surface of the placement frame (4) is provided with a plurality of placement grooves (6), and a detection test tube (5) is placed in each placement groove (6);
The driving mechanism comprises rectangular grooves (7) which are formed in the surface of the placing frame (4) and are positioned on the groove walls of the placing grooves (6), the number of the rectangular grooves (7) in each placing groove (6) is two, an L-shaped bracket (8) is slidably arranged in each rectangular groove (7), and a control unit is arranged on the outer surface of each L-shaped bracket (8) and used for driving the placing frame (4) to rotate;
The control unit comprises a first contact (9) arranged on the outer surface of an L-shaped support (8), a second contact (10) is arranged at the position, corresponding to the first contact (9), of the groove wall of the rectangular groove (7), a limit spring (11) is arranged on the side wall of the L-shaped support (8), one side, far away from the L-shaped support (8), of the limit spring (11) is fixedly connected inside a placing rack (4), a vertical shaft (12) is arranged at the bottom of the placing rack (4), the end, far away from the placing rack (4), of the vertical shaft (12) is rotatably arranged above a collecting support (1), a driven gear (13) is fixedly connected to the outer circumferential surface of the vertical shaft (12), an incomplete gear (14) is rotatably arranged above the collecting support (1), the incomplete gear (14) is in meshed connection with the driven gear (13), and the end of the incomplete gear (14) is connected with an output end of an external motor;
a placing table (15) is arranged on one side, close to the suction pipe (3), of the fixed support (2), an electric telescopic column (16) is fixedly connected to the surface of the placing table (15), and a sealing plate (17) is fixedly connected to the telescopic end of the electric telescopic column (16);
The outer surface of the sealing plate (17) is sleeved with a sealing rubber sleeve, the shape of the sealing plate (17) is matched with the shape of the end part of the suction pipe (3), one side, close to the detection test tube (5), of the collection support (1) is provided with a recovery unit, and the recovery unit is used for recovering the collected detection test tube (5);
The recovery unit comprises a storage plate (18) which is arranged on the inner wall of an L-shaped bracket (8) in a sliding manner, a gap is reserved between the two L-shaped brackets (8), a chute which is matched with the storage plate (18) is formed in the L-shaped bracket (8), a stress rod (19) is fixedly connected to the side wall of the storage plate (18), an inclined frame (20) is arranged at the position, corresponding to the storage plate (18), above the collection bracket (1), of the collection bracket, the inclined frame (20) is arranged at the position, corresponding to the storage plate (18), of the collection bracket, the stress rod (19) connected with the inclined frame (4) is contacted with the inclined frame (20) in the rotation process of the L-shaped bracket (8), a recovery frame (21) is arranged on one side of the inclined frame (20), the depth of the recovery frame (21) is matched with the depth of the detection test tube (5), a tension spring (22) is arranged on the side wall of the storage plate (18), and the storage plate (18) is arranged in the storage groove (6).
One side of the extension spring (22) far away from the object placing plate (18) is fixedly connected to the inner wall of the L-shaped bracket (8), and the gap between the adjacent L-shaped brackets (8) is matched with the diameter of the detection test tube (5).
2. A bronchoalveolar lavage fluid collection device as defined in claim 1 wherein: the ball (23) is rotatably arranged at the position of the stress rod (19) corresponding to the inclined frame (20), and a rotating frame matched with the ball (23) is arranged on the surface of the stress rod (19).
3. A bronchoalveolar lavage fluid collection device as defined in claim 1 wherein: the inside of retrieving frame (21) is filled with the sponge cover, retrieving frame (21) shape is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410436818.1A CN118021355B (en) | 2024-04-12 | Bronchoalveolar lavage liquid collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410436818.1A CN118021355B (en) | 2024-04-12 | Bronchoalveolar lavage liquid collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118021355A CN118021355A (en) | 2024-05-14 |
| CN118021355B true CN118021355B (en) | 2024-06-21 |
Family
ID=
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN220632694U (en) * | 2023-07-11 | 2024-03-22 | 中国人民解放军陆军军医大学 | Collecting, taking and detecting device for alveolar lavage liquid |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN220632694U (en) * | 2023-07-11 | 2024-03-22 | 中国人民解放军陆军军医大学 | Collecting, taking and detecting device for alveolar lavage liquid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN118021355B (en) | Bronchoalveolar lavage liquid collection device | |
| CN118021355A (en) | Bronchoalveolar lavage liquid collection device | |
| CN210572279U (en) | Detector for water quality detection | |
| CN116602713A (en) | Internal medicine inspection device | |
| CN109621025B (en) | A drainage device for oncology | |
| CN109089009B (en) | A kind of intelligent reading sheet devices of medical imaging mating plate | |
| CN215229628U (en) | Internal medicine nursing pad collecting and processing device | |
| CN111110931A (en) | Gastroenterology is clinical with stomach pressure relief device | |
| CN215230921U (en) | Uropoiesis is postoperative bladder washing unit for surgery | |
| CN213031431U (en) | Hydrops extractor for oncology | |
| CN215018812U (en) | Novel clinical nail ware of getting of orthopedics | |
| CN114588333A (en) | Drainage device and drainage liquid color recognition system for severe medical science department | |
| CN210121599U (en) | Clinical tubulose utensil washing unit of gynaecology and obstetrics | |
| CN221229704U (en) | Thoracic surgery thorax drainage instrument | |
| CN219941110U (en) | Supporting device for department of big internal medicine | |
| CN2654036Y (en) | Vein blood collection automatic tube changing machine | |
| CN220567499U (en) | Self-constant temperature multi-station heating equipment | |
| CN220310478U (en) | Maladjustment detection table | |
| CN213374170U (en) | Drainage device for thoracic surgery | |
| CN215050390U (en) | Cell culture device for pathology department | |
| CN220046644U (en) | Severe nursing drainage device | |
| CN214969832U (en) | Liver ascites aspirator | |
| CN220142253U (en) | Quick sputum aspirator | |
| CN220610497U (en) | Clinical medicine test tube placement box | |
| CN215274781U (en) | Urethral catheterization device for urological surgery nursing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |